<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>json</title>
  </head>
  <body>
    <script>
      /*JSON*/
      //JSON.parse() string -> json
      //JSON.stringify json -> string
    </script>
  </body>
</html>
